4-(cyclopentoxy)-3-fluoro-aniline CAS 1039868-84-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1039868-84-2
Molecular FormulaC11H20FNO
Molecular Weight201.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(cyclopentoxy)-3-fluoro-aniline CAS 1039868-84-2 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

4-(cyclopentoxy)-3-fluoro-aniline (CAS 1039868-84-2), molecular formula C11H20FNO and molecular weight 201.28 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 4-(cyclopentoxy)-3-fluoro-aniline is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 201.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 4-(cyclopentoxy)-3-fluoro-aniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC11H20FNO
Molecular Weight201.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1988
Halogen ContentF-containing
Nitrogen Atoms1

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Why CATO?